National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Southwest Monsoon Continues; Western Heat Wave Builds

Monsoonal thunderstorms will continue to bring a potential for flash flooding across the Desert Southwest and Four Corners region through at least Monday. Winds from these storms may produce blowing dust that could reduce visibility creating hazardous driving conditions. Meanwhile, scorching heat and critical fire weather conditions persist across parts of the West. Read More >

Hazardous Weather Conditions

Current conditions at

Riverton Regional Airport (KRIW)

Lat: 43.06219°NLon: 108.44701°WElev: 5443ft.

Fair

88°F

31°C

Humidity 27%
Wind Speed ESE 8 MPH
Barometer 30.12 in (1012.5 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 15 Jul 4:53 pm MDT
Extended Forecast for

Riverton WY

  • Tonight

    Tonight: A 10 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 59. Calm wind becoming north 5 to 8 mph in the evening.

    Slight Chance
    T-storms then
    Mostly Clear

    Low: 59 °F

  • Monday

    Monday: Mostly sunny, with a high near 87. Light and variable wind becoming northeast 5 to 10 mph in the afternoon.

    Mostly Sunny

    High: 87 °F

  • Monday
    Night

    Monday Night: Isolated showers and thunderstorms. Some of the storms could produce small hail and gusty winds. Mostly cloudy, with a low around 59. Northeast wind 5 to 10 mph becoming light and variable after midnight. Chance of precipitation is 20%.

    Isolated
    T-storms then
    Isolated
    Showers

    Low: 59 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 88. Calm wind becoming west 5 to 9 mph in the afternoon.

    Mostly Sunny

    High: 88 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 58. Northwest wind 6 to 13 mph.

    Mostly Clear

    Low: 58 °F

  • Wednesday

    Wednesday: Sunny, with a high near 92. Light and variable wind becoming northwest 5 to 7 mph in the afternoon.

    Sunny

    High: 92 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 59. Northwest wind 7 to 10 mph becoming west southwest after midnight.

    Mostly Clear

    Low: 59 °F

  • Thursday

    Thursday: Sunny, with a high near 94.

    Sunny

    High: 94 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 60.

    Mostly Clear

    Low: 60 °F

Detailed Forecast

Tonight
A 10 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 59. Calm wind becoming north 5 to 8 mph in the evening.
Monday
Mostly sunny, with a high near 87. Light and variable wind becoming northeast 5 to 10 mph in the afternoon.
Monday Night
Isolated showers and thunderstorms. Some of the storms could produce small hail and gusty winds. Mostly cloudy, with a low around 59. Northeast wind 5 to 10 mph becoming light and variable after midnight. Chance of precipitation is 20%.
Tuesday
Mostly sunny, with a high near 88. Calm wind becoming west 5 to 9 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 58. Northwest wind 6 to 13 mph.
Wednesday
Sunny, with a high near 92. Light and variable wind becoming northwest 5 to 7 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 59. Northwest wind 7 to 10 mph becoming west southwest after midnight.
Thursday
Sunny, with a high near 94.
Thursday Night
Mostly clear, with a low around 60.
Friday
Sunny, with a high near 95.
Friday Night
Partly cloudy, with a low around 61.
Saturday
Sunny, with a high near 95.
Saturday Night
Partly cloudy, with a low around 63.
Sunday
Sunny, with a high near 94.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Riverton WY
 43.04°N 108.41°W (Elev. 5046 ft)
Last Update:
4:57 pm MDT Jul 15, 2018
Forecast Valid:
5pm MDT Jul 15, 2018-6pm MDT Jul 22, 2018
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation